參數(shù)資料
型號(hào): MAX2079CXE+T
廠商: Maxim Integrated Products
文件頁數(shù): 7/49頁
文件大小: 0K
描述: IC OCT ULTRASOUND RCVR 144CTBGA
標(biāo)準(zhǔn)包裝: 1,000
系列: *
Low-Power, High-Performance, Fully Integrated
Octal Ultrasound Receiver (Octal LNA, VGA,
AAF, ADC, and CWD Beamformer)
MAX2079
15
Maxim Integrated
Typical Operating Characteristics (continued)
(Typical values are at VREF = 2.5V, VCC3 = 3.3V, VCC5 = 4.75V, VAVDD = VOVDD = 1.8V, VGC+ - VGC- = 0V, TA = +25°C, unless
otherwise noted.) (Note 3)
SNR vs. ADC OUTPUT LEVEL
MAX2079
toc36
OUTPUT (dBFS)
SNR
(dBFS)
-2
-4
-6
-8
66.9
67.0
67.1
67.2
67.3
67.4
67.5
67.6
67.7
66.8
-10
0
VIN = 200mVP-P AT 5MHz
VGA GAIN CONTROL
RESPONSE TIME (UP)
MAX2079
toc37
TIME (s)
CODE
VALUES
7
6
5
4
3
2
1
0
-1
1024
2048
3072
4096
0
-2
8
GCQ
TRANSITION
AT t = 0
GAINMAX
TO GAINMIN
CWD IM3 vs. FREQUENCY
MAX2079
toc33
RF FREQUENCY (MH
z)
IM3
(dBc)
6
4
2
-58
-56
-54
-52
-50
-60
08
VIN = 100mV
f2 = -25dBc AT AN OFFSET OF 1kHz
FFT PLOT (8192 POINTS)
MAX2079
toc34
FREQUENCY (MHz)
AMPLITUDE
(dBFS)
18
12
6
-100
-80
-60
-40
-20
0
-120
024
SNR vs. GAIN
MAX2079
toc35
GAIN (dB)
SNR
(dBFS)
35
25
15
55
60
65
70
50
545
VOUT = -1dBFS, fIN = 5MHz,
AAF = 9MHz
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